Optical model

The optical model in nuclear physics treats the nucleus like a lens or optical system for particles such as protons and neutrons. It describes how these particles scatter or are absorbed when they encounter a nucleus, much like light waves interacting with a material. By using complex potentials, the model accounts for both the likelihood of particles bouncing off (scattering) and being absorbed. This approach helps scientists predict nuclear reactions and understand the structure of nuclei, similar to how optics helps in understanding light behavior with lenses and materials.